neshta | 477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae

General

Target

477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
Size

989KB
MD5

126bb7728451d48e27e7782079b2b960
SHA1

629e21956b05f45f2cd5665779f27c847aa2f14d
SHA256

477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae
SHA512

bdffe9d20ae79b35975b45afb7a11d131dbdb4f5ed2b20625d7d968fc8882de5372406c79436b1ba122d4521636cda4534d3722dced4a05b283258ed8656f0d1

Score

10^/10

neshta persistence spyware stealer

Malware Config

Signatures

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1042

Processes:

477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe

Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
persistence spyware neshta
Executes dropped EXE 1 IoCs

Processes:

477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe

pid process

584 477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe

pid	process
584	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe

Loads dropped DLL 2 IoCs

Processes:

477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe

pid	process
1940	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
1940	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Drops file in Program Files directory 64 IoCs

Processes:

477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\WMPDMC.exe	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\misc.exe	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\OIS.EXE	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ImagingDevices.exe	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wabmig.exe	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe

Drops file in Windows directory 1 IoCs

Processes:

477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe

description ioc process

File opened for modification C:\Windows\svchost.com 477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

description	ioc	process
File opened for modification	C:\Windows\svchost.com	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe

Modifies registry class 1 IoCs

Processes:

477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe

description	pid	process	target process
PID 1940 wrote to memory of 584	1940	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
PID 1940 wrote to memory of 584	1940	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
PID 1940 wrote to memory of 584	1940	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
PID 1940 wrote to memory of 584	1940	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe	477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe

C:\Users\Admin\AppData\Local\Temp\477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
"C:\Users\Admin\AppData\Local\Temp\477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe"
1⤵
- Modifies system executable filetype association
- Loads dropped DLL
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1940

C:\Users\Admin\AppData\Local\Temp\3582-490\477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe"
2⤵
- Executes dropped EXE
PID:584

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Change Default File Association

1

T1042

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials in Files

1

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\3582-490\477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
MD5
aaefdae75cec58ca3a79a4a2b19079ec

SHA1
c48dc7b859cd59677e75783543ce56bc50aebb30

SHA256
556e83a4aee9f28cccf5b65d031fd329246e4cd4133e21b25349104129ffdf32

SHA512
6dee372d8eb03d562cb0bf20671f3b4252842935630be98e383b2d710a9695c4532af653781d03edde4f1d66b8656ad1d3e3ebb3317714a56cbde1d9675b8370

Download Submit
\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE
MD5
9e2b9928c89a9d0da1d3e8f4bd96afa7

SHA1
ec66cda99f44b62470c6930e5afda061579cde35

SHA256
8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043

SHA512
2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156

Download Submit
\Users\Admin\AppData\Local\Temp\3582-490\477da3de29bd783eabe881d4d89783c7aed7be37dd638158c5159059a393caae.exe
MD5
aaefdae75cec58ca3a79a4a2b19079ec

SHA1
c48dc7b859cd59677e75783543ce56bc50aebb30

SHA256
556e83a4aee9f28cccf5b65d031fd329246e4cd4133e21b25349104129ffdf32

SHA512
6dee372d8eb03d562cb0bf20671f3b4252842935630be98e383b2d710a9695c4532af653781d03edde4f1d66b8656ad1d3e3ebb3317714a56cbde1d9675b8370

Download Submit
memory/584-58-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/1940-54-0x0000000075431000-0x0000000075433000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads